英语经典例句——生活篇Unit 1: What about a cup of tea How about having dinner together after work tonight.Unit 2: What do you think about my speech You must not think about it any more.?Unit 3: Matter can be

定语从句He is the only one of the students who was here just now. He is the only one of the teachers who knows French in our school．This is one of the rooms that are free now．He is one of the students